‘Why we Fight’ has always been my favourite episode of HBO’s acclaimed WW2 drama Band of Brothers. It deals with General Eisenhower’s decision to order as many men as possible witness the barbarity of Nazi concentration camps, so as, to help them better understand and rationalise the necessity of their actions during the war. Luckily there are no more wars of that scale and brutality and nothing anyone in my generation does will come close to rivalling what those people endured. We instead live in the most technologically advanced era in human history. We have access to more culture, learning…